The rumors are true: A seventh cast member of The Real Housewives of Dallas was fired before the Season 3 premiere. As if there wasn't enough drama among the Lone Star ladies already, the latest season would have been even more explosive had Andy Cohen not fired this potential Housewife before the series wrapped filming.

At first, Brie Dupree, a wealthy divorcée, appeared to fit right in with the rest of the Dallas socialites. But when news broke that Brie's twin sister, Bunny, suddenly disappeared, Brie became the number one suspect in Bunny's missing person case and was fired from the show.

So, did Brie actually kill her twin sister? What happened when she unexpectedly stormed the RHOD reunion stage? And why is Sonja Morgan telling Brie to use a toothbrush to clean her underwear? Find out in Bravo's latest digital series Ex-Housewife as it dives in to the shocking story of Brie Dupree. You're going to want to watch the clip above to see for yourself.